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PatchSiren cyber security CVE debrief

CVE-2026-13714 Realtyna CVE debrief

The Realtyna Organic IDX plugin + WPL Real Estate WordPress plugin before 5.3.0 has a vulnerability that allows unauthenticated attackers to upload arbitrary PHP files and achieve remote code execution. This is due to the file upload functionality being gated only by an API that is enabled by default and authenticated with hardcoded credentials shipped identically across all installations. The vulnerability has a high impact on affected systems, and defenders should take immediate action to protect their installations.

Vendor
Realtyna
Product
Organic IDX plugin + WPL Real Estate WordPress plugin
CVSS
Unknown
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-27
Original CVE updated
2026-07-27
Advisory published
2026-07-27
Advisory updated
2026-07-27

Who should care

Users of Realtyna Organic IDX plugin + WPL Real Estate WordPress plugin before version 5.3.0 should be aware of this vulnerability and take immediate action to protect their installations. This includes updating the plugin to version 5.3.0 or later, disabling file upload functionality if not required, and using a Web Application Firewall (WAF) to detect and prevent suspicious file uploads.

Technical summary

The Realtyna Organic IDX plugin + WPL Real Estate WordPress plugin before 5.3.0 has a file upload functionality that is not properly validated, allowing unauthenticated attackers to upload arbitrary PHP files. The API that controls this functionality is enabled by default and uses hardcoded credentials that are identical across all installations, making it possible for attackers to achieve remote code execution. The vulnerability has a high impact on affected systems, and defenders should take immediate action to protect their installations.

Defensive priority

High

Recommended defensive actions

  • Update Realtyna Organic IDX plugin + WPL Real Estate WordPress plugin to version 5.3.0 or later
  • Disable file upload functionality if not required
  • Use a Web Application Firewall (WAF) to detect and prevent suspicious file uploads
  • Monitor plugin logs for suspicious activity
  • Consider using a secure file upload plugin
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record was published on 2026-07-27T07:16:25.227Z and has not been modified since then. The NVD entry is currently Received. There is limited information available about the vulnerability, and defenders should verify the affected scope and severity with the vendor. The Realtyna Organic IDX plugin + WPL Real Estate WordPress plugin before 5.3.0 has a file upload functionality that is not properly validated, allowing unauthenticated attackers to upload arbitrary PHP files.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-27T07:16:25.227Z and has not been modified since then.